about 6 hours
5hr 55min to 6hr 05min London Heathrow (LHR) to Jeddah (JED) by a nonstop flight operated by Saudi Arabian Airlines or British Airways.
That depends on the destination.
7 hours
7 hours
About 12 hours.
3h 50 minutes
7 hours
about 17 hours
9 or 10 hours
About 2 hours
1 hour
about 10 hours 55min